What Does It Mean When Your Tsh Level Is Low

If your tsh levels are low it could mean that you have hyperthyroidism because your thyroid is probably producing excess amounts of t3 and t4 hormones.

What does a low tsh level mean. Very low or undetectable tsh levels. Subclinical hyperthyroidism is a condition in which you have low levels of thyroid stimulating hormone tsh but normal levels of t3 and t4. The common causes are.

In people being treated for hyperthyroidism a low tsh level usually means that further treatment is needed to reduce thyroid hormone levels or that a person must continue to be monitored to make sure thyroid hormone levels return to normal such as in cases of transient thyroiditis related to pregnancy or chemotherapy treatment. This is hyperthyroidism which can cause such symptoms as unexplained weight loss heat intolerance increased appetite and bulging eyes. What does it mean when your tsh is low. If the thyroid gland is secreting levels of hormones that are too high the pituitary gland produces less tsh.

Tsh 0 005 or less t3 1 8 ng dl t4 10 0 ug dl the results may increase after rechecking within a month and show overt hyperthyroidism symptoms especially if ultrasound show small or large nodule. Symptoms of low thyroid stimulating hormone or tsh levels due to hyperthyroidism include rapid heartbeat sudden weight loss nervousness tremors and increased appetite notes mayo clinic. Hyperthyroidism is a medical condition wherein a patient will have high levels of thyroid hormones and a low tsh level. When a patient has low levels of tsh it indicates that a patient has a health problem.

RELATED ARTICLE :

• what are the symptoms of a clogged catalytic converter
• what are the warning signs of deep vein thrombosis
• what are the top 5 questions to ask an interviewer

This is also known as an overactive thyroid. Normal tsh levels chart by age. When a patient has hyperthyroidism or grave s diseases he will have an overactive thyroid wherein there is an increase in the levels of thyroid hormones. A tsh level below 0 5 miu l can mean that your thyroid gland is overactive.

When a blood test determines that tsh is low it means that the pituitary is releasing less tsh in an attempt to balance levels of t3 and t4 in the body. Low tsh levels indicate hyperthyroidism. We often associate a low tsh with a state of hyperthyroidism meaning too much thyroid hormone but that isn t always the case. Causes of low tsh normal t4 and t3 results.

Some other disorders that are not thyroid related can show low tsh and also low or normal ft3 and ft4. Hyperthyroidism in this condition tsh levels are elevated because the pituitary begins secreting more of the hormone in an attempt to boost thyroid function 2.